General

  • Target

    JaffaCakes118_7259aac5efd08670ec9540d9b0e7bd9bc0959bb6f0627aba74dfd83d42f6c942

  • Size

    4.3MB

  • Sample

    241222-h4vr3synf1

  • MD5

    2c6db3a4c9dbd63e7d1227b3fce6f199

  • SHA1

    e52c464346fb6c6ac6f01a2c3379d8d3e6130026

  • SHA256

    7259aac5efd08670ec9540d9b0e7bd9bc0959bb6f0627aba74dfd83d42f6c942

  • SHA512

    43549ca45f8221c9314dfa531afffa0f25293391f4a9cee521f8e876639ae53a2e529f5e179914f98be9d9bb0a5d047bf573094f674d3a4dc517228167321672

  • SSDEEP

    98304:Y45uov/0BKp9JPeKaPON4kgNyeglOR+StmnXz340kf44kOjgP1CINmT+:Y45Xn4staWJgNeq+ScjIff4BOjgP17my

Malware Config

Extracted

Family

metasploit

Version

windows/single_exec

Targets

    • Target

      JaffaCakes118_7259aac5efd08670ec9540d9b0e7bd9bc0959bb6f0627aba74dfd83d42f6c942

    • Size

      4.3MB

    • MD5

      2c6db3a4c9dbd63e7d1227b3fce6f199

    • SHA1

      e52c464346fb6c6ac6f01a2c3379d8d3e6130026

    • SHA256

      7259aac5efd08670ec9540d9b0e7bd9bc0959bb6f0627aba74dfd83d42f6c942

    • SHA512

      43549ca45f8221c9314dfa531afffa0f25293391f4a9cee521f8e876639ae53a2e529f5e179914f98be9d9bb0a5d047bf573094f674d3a4dc517228167321672

    • SSDEEP

      98304:Y45uov/0BKp9JPeKaPON4kgNyeglOR+StmnXz340kf44kOjgP1CINmT+:Y45Xn4staWJgNeq+ScjIff4BOjgP17my

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba family

    • Glupteba payload

    • MetaSploit

      Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.

    • Metasploit family

    • Windows security bypass

    • Modifies boot configuration data using bcdedit

    • Drops file in Drivers directory

    • Modifies Windows Firewall

    • Possible attempt to disable PatchGuard

      Rootkits can use kernel patching to embed themselves in an operating system.

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Legitimate hosting services abused for malware hosting/C2

    • Manipulates WinMon driver.

      Roottkits write to WinMon to hide PIDs from being detected.

    • Manipulates WinMonFS driver.

      Roottkits write to WinMonFS to hide directories/files from being detected.

MITRE ATT&CK Enterprise v15

Tasks